Sand grain. Polarised light micrograph of a section through a grain of sand, showing the different minerals (colourful) inside. Specimen from Pramousquier, France. Magnification: x140 when printed 10 centimetres wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Mis, Marek |
Taille de l’image : | 7237 px × 4830 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |